/*
 *
 * Copyright 2004 The Ant-Contrib project
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package net.sf.antcontrib.cpptasks;

import org.apache.tools.ant.types.EnumeratedAttribute;

/**
 * Enumeration of optimization levels (experimental).
 *
 * @author Curt Arnold
 */
public final class OptimizationEnum extends EnumeratedAttribute {
    /**
     * <p>
     * Constructor.
     * </p>
     * <p>
     * Set by default to "speed"
     * </p>
     *
     * @see java.lang.Object#Object()
     */
    public OptimizationEnum() {
        setValue("speed");
    }

    /**
     * Gets list of acceptable values.
     *
     * @return an array of String
     * @see org.apache.tools.ant.types.EnumeratedAttribute#getValues()
     */
    public String[] getValues() {
        return new String[]{
                "none",
                "size",
                "minimal",
                "speed",
                "full",
                "aggressive",
                "extreme",
                "unsafe"
        };
    }

    /**
     * Is size optimized.
     *
     * @return boolean true if size is optimized.
     */
    public boolean isSize() {
        return "size".equals(getValue());
    }

    /**
     * Is speed optimized.
     *
     * @return boolean true if speed is optimized.
     */
    public boolean isSpeed() {
        return !isSize() && !isNoOptimization();
    }

    /**
     * Is no optimization performed.
     *
     * @return boolean true if no optimization is performed.
     */
    public boolean isNoOptimization() {
        return "none".equals(getValue());
    }

}
